Nissens 891570 A/C Compressor

OE-Standard A/C Compressor

This Nissens A/C compressor, part number 891570, is built to OE standards for reliable air conditioning performance. It is a direct-fit replacement for select Lexus applications and uses R134A refrigerant with PAG 46 oil.

Key Features

• OE-standard compressor construction for consistent operation
• 7SB16C compressor type with a serpentine belt pulley
• Clutch included for complete compressor assembly
• Pre-filled with oil and configured for R134A systems
• 6-groove pulley, 12-volt electrical connection, and 2-pin connector
• Includes O-rings for sealing at installation

Detailed Description

Nissens part number 891570 is an A/C compressor engineered for select Lexus SC430, GS430, and GS400 models. The compressor is manufactured to OE standards and uses refined internal component design to support pumping efficiency, low noise, reduced vibration, and durable operation under demanding conditions. Its 7SB16C design, clutch assembly, and serpentine pulley layout make it a fitment-focused replacement for vehicles using R134A refrigerant and PAG 46 oil.

This part cross-references UAC CO10573C for the same application.

What It Is Used For

• Restoring cabin cooling when the original compressor no longer builds pressure
• Addressing noisy compressor operation or clutch-related engagement issues
• Replacing a leaking or worn compressor assembly in the A/C system
• Correcting weak airflow temperature caused by compressor inefficiency

Installation Notes and Tips

Fits 2002-2010 Lexus SC430, N/A. Fits 2001-2005 Lexus GS430, N/A. Fits 1998-2000 Lexus GS400, N/A. The fitment notes state that the compressor is filled with shipping oil only and must be drained and refilled before installation. Verify refrigerant type, oil specification, connector style, and pulley configuration before installation.

Quality Assurance

Nissens manufactures compressors to OE standards and tests them for performance under high-stress operating conditions. The compressor design focuses on the pulley, clutch, hub, bearing, and wobble plate to support durability and stable operation.